2026-09-03 / UCAC4 420-134758 / (250856) 2005 UY273
# OBS Observer Occ Meth. Instr. CC
TSRC UT1 UT2 UT3 UT4 UT2E UT3E Dur. Chrd
1
show Alfonso Noschese
O-
VID
M450
IT
GPS
19:42:49
::
::
19:43:49
2
show Antonio Vecchione
O-
VID
M250
IT
GPS
19:42:51
::
::
19:43:51
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More 2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Using prediction 4fe30be0-d9af-11f1-43f3-5cf6b3cdd9fb for map and profile fit
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Event Details
Occultation UUID [and DB] : 4fe30be0-d9af-11f1-43f3-5cf6b3cdd9fb [observed]
Occultation Date + Time : 2026-09-03 at 19:39:18 UT +/- 0.1 min [1]
Object Designation : (250856) 2005 UY273
Orbit Class : MBA
Star Designation : GDR3 4196974838306504320
Star Coordinates (ICRF) : RA = 19 56 44.5480, DE = -06 04 41.429 [2]
Star Magnitudes : G = 12.01 mag, RP = 11.25 mag, BP = 12.63 mag
Object Magnitude : V = 19.02 mag
Estimated Magnitude Drop : 7.0 mag
Estimated Max. Duration : 1.0 sec
Object Mean Diameter : 3.8 km (src: astorb)
Speed of the shadow : 3.8 km/s
Elongation to Moon & Sun : 122° (sunlit = 56%), Sun = 137°
Cross-track uncertainty : 9.7 mas = 12 km = 3.34 path-width (1-sig)
RUWE and duplicate source : 0.88 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL31
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
(If error 404: link not valid which means no data available)
